The dotterel, a small wading bird known for its distinctive rusty-orange chest and white eye stripe, faces the possibility of becoming the first bird species to become extinct in the United Kingdom due to climate change, conservationists have warned. Once more widespread, the bird’s numbers have declined by nearly 90 percent since monitoring began in 1988, with the latest surveys indicating a significant contraction in their range and breeding population.

Dotterels migrate annually from northern Africa to breed during the summer in mountainous areas of the UK, primarily in Scotland. They require low-growing alpine vegetation on rocky plateaus to lay their eggs. However, climate change has altered these montane environments, leading to habitat loss and forcing the birds to seek higher altitudes, where suitable breeding grounds are increasingly scarce. Much of the remaining breeding population is now confined mainly to the eastern and northern Highlands of Scotland, with no confirmed breeding sites in England, Wales, or southern Scotland according to recent surveys.

The breeding population size is typically estimated by counting male dotterels, as the species exhibits an unusual reproductive behavior in which males incubate the eggs while females move on. A 2025 survey conducted at 217 sites recorded breeding male dotterels at only 22 locations, highlighting their dramatic decline.

Researchers have attributed the bird's vulnerability to several factors tied to environmental change. Leah Kelly, a conservation scientist with the Royal Society for the Protection of Birds (RSPB), emphasized the bird’s dependence on mountaintop habitats, which are particularly sensitive to shifting climate conditions. Additionally, changes in vegetation and potentially other pressures such as overgrazing may be contributing to habitat degradation.

Historically, the dotterel was also affected by hunting due to its tame nature—it was once known by an Old English name meaning “dolt” or “dullard,” a reference to its unsuspecting behavior. Despite its status in the UK deteriorating, the species remains classified globally as Least Concern by the International Union for Conservation of Nature (IUCN). In the UK, it is listed on the Birds of Conservation Concern (BoCC) Red List, which indicates it is facing a high risk of extinction within the country.

NatureScot ornithologist Dr. Nicola Largey noted that the steep decline of the dotterel exemplifies broader challenges facing biodiversity and upland wildlife in the UK. She underlined the importance of managing pressures on habitats in order to stabilize and potentially reverse population declines. Conservation efforts aimed at preserving and restoring suitable breeding grounds are seen as critical to the species' future in the British Isles.